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16420 Rocky Glen RoadLake Mathews, CA 92570

Single Family · 5 Beds · 6 Full Baths · 1 Half Bath · 5,326 Sq. ft. | 4.89 Acres
$2,300,000 Active

16420 Rocky Glen Road Overview

Time on Site:
32 days
Visits:
0

Nestled within the prestigious Lake Mathews/Gavilan Hills community, this gated custom single-story estate is being offered for the very first time by its original owners. Thoughtfully designed with quality, comfort, and entertaining in mind, this exceptional property offers luxury, privacy, and endless possibilities across 4.89 fully fenced acres with no HOA. The main residence spans approximately 4,876 sqft and features 4 bedrooms, 5.5 bathrooms, plus a possible 5th bedroom or office with built-in Murphy bed. A detached casita/pool room with bathroom adds flexibility for guests or entertaining. Car enthusiasts will appreciate the impressive 7-car garage capacity, plus additional garage space attached to the ADU. The approximately 450 sqft ADU includes its own private 3-car garage. Upgrades throughout include two solar systems, 3 Enphase batteries, Generac 22kw backup generator, dual 5-ton AC units, zoned HVAC, Tesla wall charger, radiant barrier roofing, insulated garage doors, central vacuum system, intercom, built-in speakers, hard-wired alarm system, and Jeld-Wen aluminum windows and doors. The gourmet kitchen is designed for entertaining with built-in Thermador appliances, concrete countertops, butcher block island, Perlick beverage refrigerator with beer taps and keg storage, built-in ice maker, and climate-controlled wine room. A second Perlick refrigerator in the pool room enhances the seamless indoor-outdoor entertaining experience. Outdoor living is a true highlight with a sparkling pool and spa, expansive covered patios, basketball court, and breathtaking panoramic views. Two private electric gated entrances provide both security and convenience, while the fully usable acreage offers ample space for horses, RV parking, additional structures, or future expansion. The property also includes approved plans for an additional 2,532 sqft home with a 1,088 sqft 3-car garage and separate septic system shared with the ADU, creating exceptional compound potential. Additional highlights include 3 fireplaces, including a Napoleon NZ6000 wood-burning fireplace with blower, custom window coverings throughout, owned propane tanks servicing the pool and back house, and extensive built-in infrastructure designed for comfort, efficiency, and long-term reliability. Zoned RA5 Residential Agricultural, this truly rare estate combines luxury living, privacy, and future potential in one extraordinary property.

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16420 Rocky Glen Road Facts & Features

  • Type Single Family
  • Sq. ft. 5,326
  • Price/Sq.ft. $432
  • Lot 4.89 Acres

Details

General

Association/HOA

  • Association: No
  • Common Interest: None

School Information

  • School District: Perris Union High

Listing Information

  • Contingency: None

Building Information

  • New Construction: No
  • Year Built: 2006

Location/Region

  • Country: US
  • County Or Parish: Riverside
  • MLS Area Major: 252 - Riverside
  • Postal City: PERRIS

Community/Development

  • Community Features: Rural

Rent/Lease Information

  • Land Lease: No
  • Lease Considered: No

General Information

  • Listing Terms: Submit
  • Parcel Number: 289350021
  • Property Condition: Turnkey
  • Property Sub Type: Single Family Residence
  • Property Type: Residential
  • Senior Community: No
  • Special Listing Conditions: Standard

Interior

Parking Information

  • Garage Spaces: 10.0
  • Garage: Yes

Beds/Baths

  • Bathrooms Full: 6
  • Bathrooms Half: 1
  • Bathrooms Total: 7
  • Bedrooms Total: 5

General Information

  • Appliances: 6 Burner Stove,Built-In Range,Convection Oven,Double Oven,Dishwasher,Disposal,Microwave
  • Common Walls: No Common Walls
  • Electric: 220 Volts in Garage,220 Volts For Spa
  • Entry Level: 1
  • Entry Location: 1
  • Fireplace Features: Family Room,Gas,Living Room,Primary Bedroom,Wood Burning
  • Fireplace: Yes
  • Flooring: Tile,Wood
  • Interior Features: Beamed Ceilings,Built-in Features,Breakfast Area,Ceiling Fan(s),Cathedral Ceiling(s),Central Vacuum,Separate/Formal Dining Room,Eat-in Kitchen,Granite Counters,High Ceilings,Intercom,Open Floorplan,Pantry,Pull Down Attic Stairs,Recessed Lighting,Storage,Smart Home,Bar,All Bedrooms Down,Dressing Area,Galley Kitchen
  • Laundry Features: Inside,Laundry Room
  • Levels: One
  • Living Area: 5326.0
  • Living Area Source: Owner
  • Living Area Units: Square Feet
  • Main Level Bathrooms: 7
  • Main Level Bedrooms: 5
  • Other Equipment: Intercom
  • Security Features: Carbon Monoxide Detector(s),Fire Detection System,Smoke Detector(s)
  • Spa Features: Heated,Private
  • Spa: Yes
  • Stories: 1
  • Stories Total: 1
  • Window Features: Double Pane Windows

Exterior

Parking Information

  • Parking Features: Direct Access,Driveway,Garage,Gated,Oversized,Storage
  • Parking Total: 10.0

Lot Information

  • Additional Parcels: No
  • Lot Features: 2-5 Units/Acre,Ranch
  • Lot Size Acres: 4.89
  • Lot Size Area: 213008.0
  • Lot Size Source: Assessor
  • Lot Size Square Feet: 213008.0
  • Lot Size Units: Square Feet
  • Elevation Units: Feet
  • Water Source: Public

Waterfront/View

    Building Exterior/Construction

    • Architectural Style: Ranch
    • Attached Garage: Yes
    • Patio And Porch Features: Concrete,Covered,Deck
    • Property Attached: No
    • Roof: Tile
    • Structure Type: House

    General Information

    • Fencing: Chain Link,Vinyl,Wood,Wrought Iron
    • Number Of Units Total: 2
    • Other Structures: Guest House Detached,Guest House,Shed(s),Storage,Corral(s)
    • Pool Features: Heated,Private
    • Pool Private: Yes
    • Sewer: Septic Type Unknown
    • Utilities: Propane

    16420 Rocky Glen Road Neighborhood

    Community

    92570 (PERRIS) Demographics

    32
    Median Age
    620
    Population Density (per sq. mile)
    13%
    College Educated
    $62,764
    Estimated Median Income
    9,453
    Estimated Total Home Owners
    4,732
    Estimated Total Renters
    67% / 33%
    Estimated Owner / Renter Divide
    4
    Estimated Average Household Size
    Community data courtesy of LiveBy, Inc.

    Schools

    School data courtesy of LiveBy, Inc. School ratings are based on a scale of 1-5, with 5 being the highest rating and 1 being the lowest rating.

    16420 Rocky Glen Road Monthly Cost

    $
    $ %
    %
    $
    $
    * All calculations are estimates and provided by Reliance Network, for informational purposes only. Actual amounts may vary. ** Assumes 6.50% APR, 20% down payment, and conventional 30-year fixed rate first mortgage. Rates cited are for instructional purposes only; current rates are subject to change at any time without notice. You should not make any decisions based simply on the information provided. Additional required amounts such as taxes, insurance, homeowner association dues, assessments, mortgage insurance premiums, flood insurance or other such required payments should also be considered. Contact your mortgage company for current rates and additional information. Any mortgage broker or insurance agent that may appear is independent and is not affiliated with, endorsed by, or provided by the MLS.

    16420 Rocky Glen Road Market Data

    Based on the last 30 days in this zip code

    $784,217
    Average List Price
    $372
    Average Price per Square Foot
    26
    Properties Sold
    112
    Average Days on Market
    250
    Properties for Sale
    Calculations provided by Reliance Network

    16420 Rocky Glen Road History

    Date Event Value Agent
    5/28/2026Source: CRMLS Added to Database
    May 28, 2026
    Listing provided courtesy of Keller Williams RealtyLisa Erdelji- MLS# IG26099205MLS ProviderContact Information: [email protected] - 951-271-3000